On Tue, 2003-07-08 at 14:23, Donghui Wen wrote:

Hi,
     I am testing software-raid with 3ware-7500 controller on a
hot-swappable chassis.
I found out that software-raid 5 could not even sustain 1 disk failure in
this case.

Did you allow the array to first sync up before pulling out a disk? It
may take quite a while if you have large disks (several hours to days).

Matt